Does nutrient soil add fertilizer?
Because everyone is worried that adding fertilizer will affect seedlings or harm the seeds, they would not dare to add fertilizer. In fact, adding fertilizer is to be added, nutrition will be added, there will be no nutrition, and how to say that it is nutritional, as long as the fat is added properly, there is no questionable. - Generally, 7.5 kg of high-quality mixed fertilizer is added per square meter of nursery soil. 10-15 days before the system, combined with fine ridging per metre of seedbeds, 5 tons of human feces, 0.1 kg of ammonium bicarbonate, 0.25 kg of phosphate fertilizer, and 0.1 kg of potassium fertilizer were mixed. So - acres of seedbeds - generally 10 square meters, according to this plan, - acres of seedbeds to use how much fertilizer is clear.
How much water is needed for nutrition?
For nutritious soil, it is mainly after good nutrition that it can't be broken and placed well, so the control of water is critical. - General is 70% moisture content is better, 70% is how much, can not be measured, only - a simple way: "hands into a group, flat chest loose hands, landing on the loose" is appropriate.
In addition, some people have proposed that they want to be dry. Some people have suggested that they should be wet. In fact, they all have reason. They are also unreasonable. After covering the soil, they must be sprinkled with water and the water must be added with carbendazim or methyl-riflum. , There is stress, the year of rain, can be appropriately sprinkled, all wet noodles on the line, if it is fine sand, it will be wet, sand and soil water is also more - point. Viscous earth water can be less - point, but to ensure that the seed germinate enough water.
This is why the seeds are good. The reason why different farmers sow seedlings is because the water is not well mastered. Therefore, the result is not the same. Experienced farmers are very clear about these and can not produce good seedlings. In addition to having a good rate of shoots, water is critical, at the same temperature.
When to choose to sow
Looking at the weather forecast and selecting the cold tail warmer is critical, and the real hybrids require that the ground temperature be higher than 15°C, that is, the air temperature should reach 22°C or more. Without adequate temperature, seeds do not exhibit good seedlings.
How to prevent and cure diseases
In the nutritious bauxite, the enemy is added with Dixon to disinfect the soil. After the soil is sown and covered with water, the seedling soil shall be covered with Doining and water. When the seedlings are uncovered, they shall be sprayed with methyl methicillin and then uncovered. Sunbeds, seedbeds are basically not affected. If it is a seed sowing, use methyl lycopene to add water, soak the seeds, and then sow the seeds on the surface of the velvet and then sow the seeds. It is good to sow seeds, and more importantly, it can be sterilized and prevented.
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